Mary Ann is a judgemental jealous controlling b*tch.
I guess that makes me judgmental as well but my goodness what was her problem? That was rhetorical.
Additionally, I think Sara was a better match for Brad than Kathy. Sara looked up to Brad. She loved him for who he was. He could be himself with her. He was never good enough in the eyes of Kathy. Brad was very unhappy in his martial relationship.
Finally, Sara was a terrible mother. Why did she even bother getting pregnant? That was rhetorical.